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Lee Billings

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Books by Lee Billings

Five Billion Years of Solitude: The Search for Life Among the Stars

For 4.6 billion years our living planet has been alone in a vast and silent universe. But soon, Earth's isolation could come to an end. Over the past two decades, astronomers have discovered thousands of planets orbiting other stars. Some of these exoplanets may be mirror images of our own world. And more are being found all the time.

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